CN1213639C - 等离子体弧发生器电极、等离子体弧发生器及热处理方法 - Google Patents

等离子体弧发生器电极、等离子体弧发生器及热处理方法 Download PDF

Info

Publication number
CN1213639C
CN1213639C CNB971919259A CN97191925A CN1213639C CN 1213639 C CN1213639 C CN 1213639C CN B971919259 A CNB971919259 A CN B971919259A CN 97191925 A CN97191925 A CN 97191925A CN 1213639 C CN1213639 C CN 1213639C
Authority
CN
China
Prior art keywords
electrode
gap
marginal zone
generator
plasma
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB971919259A
Other languages
English (en)
Chinese (zh)
Other versions
CN1209941A (zh
Inventor
帕维尔·德沃斯金
瓦莱里·兹罗切夫斯基
兰·罗森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Netanya Plasmatec Ltd
Original Assignee
Netanya Plasmatec Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Netanya Plasmatec Ltd filed Critical Netanya Plasmatec Ltd
Publication of CN1209941A publication Critical patent/CN1209941A/zh
Application granted granted Critical
Publication of CN1213639C publication Critical patent/CN1213639C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/48—Generating plasma using an arc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Arc Welding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Furnace Details (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Discharge Heating (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CNB971919259A 1996-01-29 1997-01-16 等离子体弧发生器电极、等离子体弧发生器及热处理方法 Expired - Fee Related CN1213639C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL11693996A IL116939A0 (en) 1996-01-29 1996-01-29 Plasma torch apparatus
IL116939 1996-01-29

Publications (2)

Publication Number Publication Date
CN1209941A CN1209941A (zh) 1999-03-03
CN1213639C true CN1213639C (zh) 2005-08-03

Family

ID=11068488

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971919259A Expired - Fee Related CN1213639C (zh) 1996-01-29 1997-01-16 等离子体弧发生器电极、等离子体弧发生器及热处理方法

Country Status (20)

Country Link
US (1) US6169265B1 (no)
EP (1) EP0878115B1 (no)
JP (1) JP3426247B2 (no)
KR (1) KR100374759B1 (no)
CN (1) CN1213639C (no)
AT (1) ATE369029T1 (no)
AU (1) AU708603B2 (no)
BR (1) BR9707205A (no)
CA (1) CA2242862C (no)
CZ (1) CZ298370B6 (no)
DE (1) DE69737967T2 (no)
ES (1) ES2292180T3 (no)
HU (1) HU226678B1 (no)
IL (2) IL116939A0 (no)
NO (1) NO315540B1 (no)
PL (1) PL183557B1 (no)
RU (1) RU2175170C2 (no)
TR (1) TR199801457T2 (no)
UA (1) UA54412C2 (no)
WO (1) WO1997028672A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19924094C2 (de) 1999-05-21 2003-04-30 Fraunhofer Ges Forschung Vakuumbogenverdampfer und Verfahren zu seinem Betrieb
IL140246A (en) 2000-12-12 2007-09-20 Pavel Dvoskin Treatment of molten metals by moving an electric arc during aggregation
IL144422A0 (en) * 2001-07-18 2002-05-23 Netanya Plasmatec Ltd Riser(s) size reduction and/or metal quality improving in gravity casting of shaped products by moving electric arc
IL145099A0 (en) * 2001-08-23 2002-06-30 Netanya Plasmatec Ltd Method and apparatus for stirring and treating continuous and semi continuous metal casting
JP2004198082A (ja) * 2002-12-20 2004-07-15 Matsushita Electric Ind Co Ltd 高周波加熱装置
US20060180314A1 (en) * 2005-02-17 2006-08-17 Control Flow Inc. Co-linear tensioner and methods of installing and removing same
KR100822048B1 (ko) * 2006-06-07 2008-04-15 주식회사 글로벌스탠다드테크놀로지 플라즈마 토치를 이용한 폐가스 처리장치
DE102007049649B4 (de) * 2007-10-10 2011-12-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Ausbildung von Beschichtungen auf Substraten innerhalb von Vakuumkammern
WO2009107119A2 (en) * 2008-02-25 2009-09-03 Netanya Plasmatec Ltd. System and method for reduction of heat treatment in metal casts
FR2947416B1 (fr) * 2009-06-29 2015-01-16 Univ Toulouse 3 Paul Sabatier Dispositif d'emission d'un jet de plasma a partir de l'air atmospherique a temperature et pression ambiantes et utilisation d'un tel dispositif
RU2462783C1 (ru) * 2011-04-21 2012-09-27 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом"-Госкорпорация "Росатом" Генератор высокочастотного излучения на основе разряда с полым катодом
CN113286410B (zh) * 2021-05-25 2023-05-30 中国人民解放军空军工程大学 集匹配电路一体的长腔体狭缝孔等离子体合成射流激励器
CN115042104B (zh) * 2022-06-08 2023-07-25 江西匀晶光电技术有限公司 一种用于单晶立放极化的夹持装置
DE102022126660A1 (de) 2022-10-13 2024-04-18 Graforce Gmbh Plasmaelektrodenanordnung und Plasmalysevorrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527294A (en) * 1949-01-03 1950-10-24 Great Lakes Carbon Corp Carbon electrode
GB1219658A (en) * 1968-05-01 1971-01-20 Fiz Tekhn I Akademii Nauk U S Arc discharger
SU520785A1 (ru) * 1974-11-28 1977-10-25 Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им. Е.О.Патона Печь электрошлакового переплава
DE2554606C2 (de) * 1975-12-04 1983-12-22 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Kohlenstoffelektrode
SU890567A1 (ru) * 1979-10-22 1981-12-15 Томский инженерно-строительный институт Плазменный генератор дл обработки строительных материалов
EP0202352A1 (de) * 1985-05-22 1986-11-26 C. CONRADTY NÜRNBERG GmbH & Co. KG Plasmabrenner
CA1248185A (fr) * 1985-06-07 1989-01-03 Michel G. Drouet Methode et systeme de controle de l'erosion des electrodes d'une torche a plasma
JPH05302Y2 (no) * 1986-04-15 1993-01-06
US4745338A (en) * 1986-04-22 1988-05-17 University Of Alabama Electromagnetically sustained plasma reactor
US4864096A (en) * 1987-12-18 1989-09-05 Westinghouse Electric Corp. Transfer arc torch and reactor vessel
CA2099202A1 (en) * 1992-06-25 1993-12-26 Graeme J. Ogilvie Material treatment method and apparatus

Also Published As

Publication number Publication date
RU2175170C2 (ru) 2001-10-20
ES2292180T3 (es) 2008-03-01
KR19990082115A (ko) 1999-11-15
HUP9903291A3 (en) 2003-01-28
NO983318D0 (no) 1998-07-17
PL328070A1 (en) 1999-01-04
IL116939A0 (en) 1996-05-14
IL124879A (en) 1999-09-22
KR100374759B1 (ko) 2003-04-18
US6169265B1 (en) 2001-01-02
IL124879A0 (en) 1999-01-26
ATE369029T1 (de) 2007-08-15
DE69737967T2 (de) 2008-04-17
CA2242862C (en) 2004-05-18
BR9707205A (pt) 1999-12-28
DE69737967D1 (de) 2007-09-13
AU1397197A (en) 1997-08-22
EP0878115A1 (en) 1998-11-18
WO1997028672A1 (en) 1997-08-07
UA54412C2 (uk) 2003-03-17
JP3426247B2 (ja) 2003-07-14
CA2242862A1 (en) 1997-08-07
CZ207798A3 (cs) 1999-01-13
EP0878115B1 (en) 2007-08-01
HUP9903291A2 (hu) 2000-02-28
TR199801457T2 (xx) 1998-10-21
NO315540B1 (no) 2003-09-15
CZ298370B6 (cs) 2007-09-12
CN1209941A (zh) 1999-03-03
HU226678B1 (en) 2009-06-29
AU708603B2 (en) 1999-08-05
NO983318L (no) 1998-09-28
PL183557B1 (pl) 2002-06-28
JP2001526589A (ja) 2001-12-18

Similar Documents

Publication Publication Date Title
CN1213639C (zh) 等离子体弧发生器电极、等离子体弧发生器及热处理方法
CN101405231B (zh) 熔体的温度操控方法
US3894573A (en) Installation and method for plasma arc remelting of metal
CN1452599A (zh) 玻璃提纯的方法和设备
US4018973A (en) Furnace construction for plasma arc remelting of metal
KR0128355B1 (ko) 금속을 용해하는 직류전기로
US3980802A (en) Method of arc control in plasma arc furnace torches
US3849584A (en) Plasma arc torch
CN1098452C (zh) 电弧控制装置
JPH06229677A (ja) 直流アーク炉及びこの動作のための方法
JP7377633B2 (ja) 電解製錬炉
JP2008174396A (ja) ガラス溶融炉からの溶融ガラス排出方法および装置
CN110793321A (zh) 一种用于改善钛铸锭表面质量的电弧控制装置及方法
RU2286229C2 (ru) Способ электрошлаковой наплавки жидким металлом композитных валков и устройства для его осуществления
US6137822A (en) Direct current arc furnace and a method for melting or heating raw material or molten material
CN1082701A (zh) 具有电弧偏转控制的直流电熔炼炉
US3565994A (en) Electrode slag melting method
RU2762307C1 (ru) Способ управления электрической дугой при вакуумном дуговом переплаве расходуемого электрода из высокореакционных металлов и сплавов в глухом кристаллизаторе
AU645706B2 (en) Anode for a direct current arc furnace
US4227031A (en) Nonconsumable electrode for melting metals and alloys
SU1507834A1 (ru) Способ управлени процессом электрошлакового переплава
JP2001033021A (ja) 電気抵抗式溶融炉
RU2258187C2 (ru) Плазменно-дуговая печь постоянного тока
KR100340205B1 (ko) 일렉트로 슬래그 캐스팅장치 및 그를 이용한 박용엔진 배기밸브제조방법
RU2035128C1 (ru) Плазменный реактор для переработки тугоплавких материалов

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050803

Termination date: 20120116